Chip Selloff Weakens Nasdaq as Slower Jobs Growth Lifts Dow to Record
Wall Street split between weak chip shares and easing rate pressure. Micron dropped about 5% and SanDisk about 14%, weighing on the Nasdaq. Slower June job growth reduced concerns over further rate hikes and supported a record high in the Dow. Korean investors should watch memory stocks, the won-dollar rate and foreign flows.

The main conclusion is clear. U.S. stocks traded mixed as a sharp semiconductor selloff pressured the tech-heavy Nasdaq, while slower June job growth reduced interest-rate concerns and helped the Dow reach a record high.
Chips Weighed on the Nasdaq
Semiconductors were the weakest link. Micron fell about 5%, and SanDisk plunged about 14%. The losses hit memory and storage-related sentiment and triggered profit-taking across technology names tied to artificial intelligence, data centers and server demand. Because chip stocks had already priced in hopes for earnings recovery and memory-price improvement, even a modest demand concern produced a sharp market reaction.
Jobs Data Eased Rate Pressure
June job growth came in weaker than expected. A cooler labor market is a warning sign for consumption and growth, but it also reduces pressure for additional rate hikes. Lower rate anxiety tends to support large blue-chip, defensive and industrial shares, explaining why the Dow strengthened even as the Nasdaq declined.
What It Means for Korea
For Korean investors, the move matters directly for Samsung Electronics, SK hynix and growth stocks on the Kosdaq. Micron’s 5% drop and SanDisk’s 14% slide raise questions about memory demand and storage pricing. A high won-dollar exchange rate can partly offset U.S. share losses in local currency terms, but a steadier won can expose the equity decline more clearly. The next focus for Korea will be semiconductor exports, memory prices and foreign investor flows.
Key points
- Wall Street split between weak chip shares and easing rate pressure. Micron dropped about 5% and SanDisk about 14%, weighing on the Nasdaq. Slower June job growth reduced concerns over further rate hikes and supported a record high in the Dow. Korean investors should watch memory stocks, the won-dollar rate and foreign flows.
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FAQ
Why did U.S. stocks trade mixed?
Chip shares pressured the Nasdaq, while weaker June jobs data eased rate-hike concerns and helped the Dow hit a record high.
How much did Micron and SanDisk fall?
Micron fell about 5%, and SanDisk dropped about 14%.
Why does this matter to Korean investors?
The selloff can affect Samsung Electronics, SK hynix and Korean growth stocks, while the won-dollar rate may change the local-currency impact.
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